22 lines
844 B
JavaScript
22 lines
844 B
JavaScript
import { CompactSign } from '../jws/compact/sign.js';
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import { JWTInvalid } from '../util/errors.js';
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import { encoder } from '../lib/buffer_utils.js';
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import { ProduceJWT } from './produce.js';
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export class SignJWT extends ProduceJWT {
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_protectedHeader;
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setProtectedHeader(protectedHeader) {
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this._protectedHeader = protectedHeader;
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return this;
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}
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async sign(key, options) {
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const sig = new CompactSign(encoder.encode(JSON.stringify(this._payload)));
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sig.setProtectedHeader(this._protectedHeader);
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if (Array.isArray(this._protectedHeader?.crit) &&
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this._protectedHeader.crit.includes('b64') &&
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this._protectedHeader.b64 === false) {
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throw new JWTInvalid('JWTs MUST NOT use unencoded payload');
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}
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return sig.sign(key, options);
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}
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}
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